Items where Author is "Kálai, Tamás"

Article

Balázsi, Áron and Bognár, Balázs and Jekő, József and Kálai, Tamás (2024) Synthesis of 3,4-disubstituted pyrroline nitroxides containing diphenylphosphane or diphenylphosphane oxide substituents. SynOpen.

Marnautov, Nikolai A. and Matveev, Mikhail V. and Gulin, Alexander A. and Kálai, Tamás and Bognár, Balázs (2024) Orientational Ordering of Graphene Oxide Membranes by a Spin Probe Technique and SEM Image Analysis. THE JOURNAL OF PHYSICAL CHEMISTRY C : A JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. pp. 1-8. ISSN 1932-7447 (print); 1932-7455 (online)

Chen, Mengzhen and Kálai, Tamás and Cascio, Duilio and Bridges, Michael D. and Whitelegge, Julian P. and Elgeti, Matthias and Hubbell, Wayne L. (2023) A Highly Ordered Nitroxide Side Chain for Distance Mapping and Monitoring Slow Structural Fluctuations in Proteins. APPLIED MAGNETIC RESONANCE. pp. 1-27. ISSN 0937-9347 (print); 1613-7507 (online)

Bencze, Florián and Bognár, Balázs and Kálai, Tamás and Kollár, László and Nagymihály, Zoltán and Kunsági-Máté, Sándor (2023) A New Application of Spin and Fluorescence Double-Sensor Molecules. MOLECULES, 28 (7). No-2978. ISSN 1420-3049

Isbera, Mostafa and Bognár, Balázs and Sár, Cecília and Jekö, József and Kálai, Tamás (2022) Kabachnik–Fields reactions with stable nitroxide free radicals. ARKIVOC. ISSN 1551-7004 (In Press)

Pápayné Sár, Cecília and Kálai, Tamás (2022) Hideg Kálmán (1934-2018) élete és munkássága. MAGYAR KÉMIAI FOLYÓIRAT - KÉMIAI KÖZLEMÉNYEK (1997-), 128 (3-4). pp. 107-113. ISSN 1418-9933

Chumakova, Natalya and Kálai, Tamás and Rebrikova, Anastasia and Sár, Cecília and Kokorin, Alex (2022) Novel Orientation-Sensitive Spin Probes for Graphene Oxide Membranes Study. MEMBRANES, 12 (1241). ISSN 2077-0375

Bognár, Balázs and Lemli, Beáta and Kőrösi, László Tamás and Mohamed Ameen, Hiba Farooq and Derdák, Diána and Isbera, Mostafa and Preisz, Zsolt and Úr, Györgyi and Pápayné Sár, Cecília and Kunsági-Máté, Sándor and Kálai, Tamás (2022) Szemelvények a PTE GyTK Szerves és Gyógyszerkémiai Intézetének újabb (2013-2021) kutatási eredményeiből. MAGYAR KÉMIAI FOLYÓIRAT - KÉMIAI KÖZLEMÉNYEK (1997-), 128 (2). pp. 68-78. ISSN 1418-9933

Preisz, Zsolt and Nagymihály, Zoltán and Kollár, László and Kálai, Tamás and Kunsági-Máté, Sándor (2021) Weak Interactions of the Isomers of Phototrexate and Two Cavitand Derivatives. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 22. p. 10764. ISSN 1661-6596

Andreidesz, Kitti and Szabó, Alíz and Kovács, Dominika and Kőszegi, Balázs and Bagóné Vántus, Viola and Vámos, Eszter and Isbera, Mostafa and Kálai, Tamás and Bognár, Zita and Kovács, Krisztina and Gallyas, Ferenc (2021) Cytostatic Effect of a Novel Mitochondria-Targeted Pyrroline Nitroxide in Human Breast Cancer Lines. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 22 (16). pp. 1-17. ISSN 1661-6596 (print); 1422-0067 (online)

Fliszár-Nyúl, Eszter and Faisal, Zelma and Mohos, Violetta and Derdák, Diána and Lemli, Beáta and Kálai, Tamás and Sár, Cecília and Zsidó, Balázs Z. and Hetényi, Csaba and Horváth, Ádám I. and Helyes, Zsuzsanna and Deme, Ruth and Bogdán, Dóra and Czompa, Andrea and Mátyus, Péter and Poór, Miklós (2021) Interaction of SZV 1287, a novel oxime analgesic drug candidate, and its metabolites with serum albumin. JOURNAL OF MOLECULAR LIQUIDS, 333. p. 115945. ISSN 0167-7322

Horváth, Ádám István and Szentes, Nikolett and Tékus, Valéria and Payrits, Maja and Szőke, Éva and Oláh, Emőke and Garami, András and Fliszár-Nyúl, Eszter and Poór, Miklós and Sár, Cecília and Kálai, Tamás and Pál, Szilárd and Percze, Krisztina and Scholz, Éva and Mészáros, Tamás and Tóth, Blanka and Mátyus, Péter and Helyes, Zsuzsanna (2021) Proof-of-Concept for the Analgesic Effect and Thermoregulatory Safety of Orally Administered Multi-Target Compound SZV 1287 in Mice: A Novel Drug Candidate for Neuropathic Pain. BIOMEDICINES, 9 (7). pp. 1-18. ISSN 2227-9059

Isbera, Mostafa and Bognár, Balázs and Sár, Cecília and Jekö, József and Kálai, Tamás (2021) Syntheses and utilizations of pyrroline-nitroxideand tetrahydropyridine-nitroxide-based α- ketophosphonates, β-ketophosphonates, and a bisphosphonate. SYNTHETIC COMMUNICATIONS, 51 (9). pp. 1353-1362. ISSN 0039-7911

Bognár, Balázs and Isbera, Mostafa and Kálai, Tamás (2021) Synthesis of a Nitroxide Spin-Labeled Varenicline (Chantix) Derivative. ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL : THE NEW JOURNAL FOR ORGANIC SYNTHESIS, 53 (3). pp. 311-315. ISSN 0030-4948 (print); 1945-5453 (online)

Zsidó, Balázs Zoltán and Balog, Mária and Erős, Nikolett and Poór, Miklós and Mohos, Violetta and Fliszár-Nyúl, Eszter and Hetényi, Csaba and Nagane, Masaki and Hideg, Kálmán and Kálai, Tamás and Bognár, Balázs (2020) Synthesis of Spin-Labelled Bergamottin: A Potent CYP3A4 Inhibitor with Antiproliferative Activity. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 21 (2). p. 508. ISSN 1422-0067

Bognár, Balázs and Úr, Györgyi and Sár, Cecília and H. Hankovszky, Olga and Hideg, Kálmán and Kálai, Tamás (2019) Synthesis and Application of Stable Nitroxide Free Radicals Fused with Carbocycles and Heterocycles. CURRENT ORGANIC CHEMISTRY. pp. 1-22. ISSN 1385-2728 (In Press)

Úr, Györgyi and Gulyás Fekete, Gergely and Jekö, József and Hideg, Kálmán and Kálai, Tamás (2017) Palladium- and/or Copper-Catalyzed Cross-Coupling Reactions of Paramagnetic Vinyl Bromides and Iodides. Synthesis-Stuttgart. ISSN 0039-7881 (In Press)

Kálai, Tamás and Bognár, Balázs and Varga, Boglárka and Csokona, Viola and Sár, Cecília and Gulyás Fekete, Gergely and Hideg, Kálmán (2017) Reaction of β-Bromo-β,γ-unsaturated Pyrroline Nitroxide Aldehydes and Nitriles with Aromatic N-Binucleophiles and S-Binucleophiles. Journal of Heterocyclic Chemistry. ISSN 0022-152X, ESSN: 1943-5193 (In Press)

Bognár, Balázs and Kuppusamy, Laksmi and Madan, Esha and Kálai, Tamás and Balog, Mária and Jekö, József and Kuppusamy, Periannan and Hideg, Kálmán (2017) Synthesis and Biological Evaluation of Curcumin-Nitroxide-Based Molecular Hybrids as Antioxidant and Anti-Proliferative Agents. MEDICINAL CHEMISTRY. pp. 1-12. ISSN 1573-4064 (In Press)

Úr, Györgyi and Kálai, Tamás and Hideg, Kálmán (2016) Facile syntheses of 3,4-disubstituted pyrroline nitroxides and their further synthetic applications. TETRAHEDRON LETTERS, 57 (7). pp. 778-780. ISSN 0040-4039

Kokorin, Alex and Gromov, Oleg and Kálai, Tamás and Hideg, Kálmán (2016) Peculiarities of Spin Exchange in Nitroxide Biradicals Containing Two para-Phenylene Groups in the Bridge. EPR Investigation and DFT Calculations. Applied Magnetic Resonance, 47. pp. 1283-1293. ISSN 0937-9347, ESSN: 1613-7507

Kokorin, Alex and Zaripov, R. B. and Gromov, O. I. and Sukhanov, A. A. and Kálai, Tamás and Lamperth, Éva and Hideg, Kálmán (2016) Spin Density Distribution in a Nitroxide Biradical Containing 13C-Enriched Acetylene Groups in the Bridge: DFT Calculations and EPR Investigation. Applied Magnetic Resonance, 47. pp. 1057-1067. ISSN 0937-9347, ESSN: 1613-7507

Altman, Robin and Ly, Sonny and Hilt, Sylvia and Petrlova, Jitka and Maezawa, Izumi and Kálai, Tamás and Hideg, Kálmán and Jin, Lee-Way and Laurence, A. Ted and Voss, John C. (2015) Protective spin-labeled fluorenes maintain amyloid beta peptide in small oligomers and limit transitions in secondary structure. BIOCHIMICA ET BIOPHYSICA ACTA, 1854 (12). pp. 1860-1870. ISSN 0006-3002

Úr, Györgyi and Kálai, Tamás and Balog, Mária and Bognár, Balázs and Gulyás-Fekete, Gergely and Hideg, Kálmán (2015) SYNTHESIS OF NEW PYRROLINE NITROXIDES WITH ETHYNYL FUNCTIONAL GROUP. SYNTHETIC COMMUNICATIONS, 45 (18). pp. 2122-2129. ISSN 0039-7911

Bognár, Balázs and Kálai, Tamás and Gulyás Fekete, Gergely and Lazsányi, Noémi and Hideg, Kálmán (2015) Synthesis of Azoles Condensed with, or Linked to, Nitroxides. Synthesis-Stuttgart, 47 (4). pp. 985-991. ISSN 0039-7881

Gromov, O. I. and Golubeva, E. N. and Khrustalev, V. N. and Kálai, Tamás and Hideg, Kálmán and Kokorin, Alex (2014) EPR, the X-ray Structure and DFT calculations of the Nitroxide Biradical with One Acetylene Group in the bridge. Applied Magnetic Resonance, 45. pp. 981-992. ISSN 0937-9347, ESSN: 1613-7507

Hocsák, Enikő and Cseh, Anna Mária and Szabó, Aliz and Bellyei, Szabolcs and Bellyeiné Pozsgai, Éva and Kálai, Tamás and Hideg, Kálmán and Sümegi, Balázs and Boronkai, Árpád (2014) PARP inhibitor attenuated colony formation can be restored by MAP kinase inhibitors in different irradiated cancer cell lines. INTERNATIONAL JOURNAL OF RADIATION BIOLOGY, 90 (12). pp. 1152-1161. ISSN 0955-3002

Deres, László and Bartha, E. and Palfi, A. and Erős, Krisztián and Riba, Ádám and Lantos, János and Kálai, Tamás and Hideg, Kálmán and Sümegi, Balázs and Gallyas, Ferenc and Tóth, Kálmán and Halmosi, Róbert (2014) PARP-Inhibitor Treatment Prevents Hypertension Induced Cardiac Remodeling by Favorable Modulation of Heat Shock Proteins, Akt-1/GSK-3beta and Several PKC Isoforms. PLOS ONE, 9 (7). e102148. ISSN 1932-6203

Deres, Péter and Bartha, Éva and Pálfi, Anita and Erős, Krisztián and Riba, Ádám and Lantos, János and Kálai, Tamás and Hideg, Kálmán and Sümegi, Balázs and Gallyas Jr., Ferenc and Tóth, Kálmán and Halmosi, Róbert (2014) PARP-Inhibitor Treatment Prevents Hypertension Induced Cardiac Remodeling by Favorable Modulation of Heat Shock Proteins, Akt-1/GSK-3β and Several PKC Isoforms. PLOS ONE, 9. e102148. ISSN 1932-6203

Kálai, Tamás and Altman, Robin and Maezawa, Izumi and Balog, Mária and Morisseau, Christophe and Petrolva, Jitka and Hammock, Bruce D. and Jin, Lee-Way and Trudell, James R. and Voss, John C. and Hideg, Kálmán (2014) Synthesis and functional survey of new Tacrine analogs modified with nitroxides or their precursors. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 77. pp. 343-350. ISSN 0223-5234

Kovács, László and Ayaydin, Ferhan and Kálai, Tamás and Tandori, Júlia and Kós, Péter and Hideg, Éva Olga (2013) Assessing the Applicability of Singlet Oxygen Photosensitizers in Leaf Studies. PHOTOCHEMISTRY AND PHOTOBIOLOGY, - (-). pp. 1-8. ISSN 0031-8655

Ravi, Yazhini and Selvendrian, Karuppaiyah and Naidu, Shan and Meduru, Sarath and Citro, Lucas and Bognár, Balázs and Khan, Mahmood and Kálai, Tamás and Kuppusamy, Periannan and Sai-Sudhakar, Chittoor B. (2013) Pulmonary Hypertension Secondary to Left-Heart Failure Involves Peroxynitrite-Induced Downregulation of PTEN in the Lung. HYPERTENSION, 61. pp. 593-601. ISSN 0194-911X

Bognár, Balázs and Sár, Cecília and Hankovszky, Olga and Kálai, Tamás and Hideg, Kálmán (2013) Stabilis nitroxid szabad gyökök szintézise és alkalmazása. MAGYAR KÉMIAI FOLYÓIRAT - KÉMIAI KÖZLEMÉNYEK, 119 (2-3). pp. 80-87. ISSN 1418-9933

Kálai, Tamás and Hideg Éva, Olga and Ayaydin, Ferhan and Hideg, Kálmán (2013) Synthesis and potential use of 1,8-naphthalimide type O-1(2) sensor molecules. PHOTOCHEMICAL AND PHOTOBIOLOGICAL SCIENCES, 12 (3). pp. 432-438. ISSN 1474-905X

Petrlova, Jitka and Kálai, Tamás and Maezawa, Izumi and Altman, Robin and Harishchandra, Ghimire and Hong, Hyun- Seok and Bricarello, Daniel A. and Parikh, Atul N. and Lorigan, Garry A. and Jin, Li-Way and Hideg, Kálmán and Voss, John C. (2012) The Influence of Spin-Labeled Fluorene Compounds on the Assembly and Toxicity of the Aβ Peptide. PLOS ONE, 7. e35443. ISSN 1932-6203

Sár, Cecília and Kálai, Tamás and Jekö, József and Hideg, Kálmán (2012) Synthesis of Deprenyl-like nitroxide free radicals and their diamagnetic derivatives. ARKIVOC (5). pp. 47-59. ISSN 1551-7012, ESSN: 1551-7004

Kálai, Tamás and Bognár, Balázs and Zsolnai, Dániel and Berente, Zoltán and Hideg, Kálmán (2012) Synthesis of Nitroxide-Annulated Carbocycles and Heterocycles. Synthesis-Stuttgart, 44 (23). pp. 3655-3660. ISSN 0039-7881

Kálai, Tamás and Borza, Erzsébet and Antus, Csenge and Radnai, Balázs and Gulyás-Fekete, Gergely and Fehér, Andrea and Sümegi, Balázs and Hideg, Kálmán (2011) Synthesis and study of new paramagnetic resveratrol analogues. Bioorganic and Medicinal Chemistry, 19 (24). pp. 7311-7317.

Dayton, Alex and Selvendrian, Karuppaiyah and Meduru, Sarath and Khan, Mahmood and Kuppusamy, Laksmi and Naidu, Shan and Kálai, Tamás and Hideg, Kálmán and Kuppusamy, Periannan (2011) Amelioration of doxorubicin-induced cardiotoxicity by an anticancer-antioxidant dual-function compound, HO-3867. The Journal of Pharmacology and Experimental Therapeutics, 339. pp. 350-357. ISSN 0022-3565, ESSN: 1521-010

Rayes, Roni and Kálai, Tamás and Hideg, Kálmán and Geeves, Michael and Fajer, Peter (2011) Dynamics of Tropomyosin in Muscle Fibers as Monitored by Saturation Transfer EPR of Bi-Functional Probe. PLOS ONE. ISSN 1932-6203

Selvendrian, Karuppaiyah and Ahmed, Shabnam and Dayton, Alex and Kuppusamy, Laksmi and Rivera, Brian and Kálai, Tamás and Hideg, Kálmán and Kuppusamy, Periannan (2011) HO-3867, a curcumin analog, sensitizes cisplatin-resistant ovarian carcinoma, leading to therapeutic synergy through STAT3 inhibition. Cancer Biology and Theraphy, 12. pp. 837-845. ISSN 1538-4047, ESSN: 1555-8576

Szabó, Alíz and Balog, Mária and Márk, László and Montskó, Gergely and Turi, Zsuzsanna and Gallyas Jr., Ferenc and Sümegi, Balázs and Kálai, Tamás and Hideg, Kálmán and Kovács, Krisztina (2011) Induction of mitochondrial destabilization and necrotic cell death by apolar mitochondria-directed SOD mimetics. Mitochondrion, 11. pp. 476-487. ISSN 1567-7249, ESSN: 1872-8278

Kálai, Tamás and Petrlova, Jitka and Balog, Mária and Aung, Hnin Hnin and Voss, John C. and Hideg, Kálmán (2011) Synthesis and study of 2-amino-7-bromofluorenes modified with nitroxides and their precursors as dual anti-amyloid and antioxidant active compounds. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 46. pp. 1348-1355. ISSN 0223-5234

Kálai, Tamás and Kuppusamy, Laksmi and Balog, Mária and Selvendrian, Karuppaiyah and Rivera, Brian and Kuppusamy, Periannan and Hideg, Kálmán (2011) Synthesis of N-substituted 3,5-bis(arylidene)-4-piperidones with high antitumor and antioxidant activity. JOURNAL OF MEDICINAL CHEMISTRY, 54. pp. 5414-5421. ISSN 0022-2623

Kálai, Tamás and Gulyás, Gergely and Lazsányi, Noémi and Hideg, Kálmán (2011) Synthesis of nem paramagnetic retinal analogues. MONATSHEFTE FÜR CHEMIE, 145. pp. 651-655. ISSN 0026-9247

Kálai, Tamás and Flessner, Mark R. and Jekö, József and Hubbell, W. L. and Hideg, Kálmán (2011) Synthesis of new spin labels for Cu-free click conjugation. TETRAHEDRON LETTERS, 52. pp. 2747-2749. ISSN 0040-4039

Fawzi, Nicolas L. and Fleissner, Mark R. and Anthis, Nicholas J. and Kálai, Tamás and Hideg, Kálmán and Hubbell, Wayne L. and Clore, Marius (2011) A rigid disulfide-linked nitroxide side chain simplifies the quantitative analysis of PRE data. Journal of Biomolecular NMR, 51. pp. 105-114. ISSN 0925-2738

Dayton, Alex and Selvendrian, Karuppaiyah and Kuppusamy, Laksmi and Rivera, Brian and Meduru, Sarath and Kálai, Tamás and Hideg, Kálmán (2010) Cellular uptake, retention and bioabsorption of HO-3867, a fluorinated curcumin analog with potential antitumor properties. Cancer Biology and Theraphy, 10. pp. 1027-1032. ISSN 1538-4047, ESSN: 1555-8576

Fleissner, Mark R. and Bridges, Daniel M. and Brooks, Evan K. and Cascio, Duilio and Kálai, Tamás and Hideg, Kálmán and Hubbell, Wayne L. (2010) Structure and dynamics of a conformationally constrained nitroxide side chain and applications in EPR spectroscopy. Proceedings of the National Academy of Sciences, 108. pp. 16241-16246. ISSN 0027-8424

Selvendrian, Karuppaiyah and Tong, Liyue and Bratasz, Anna and Kuppusamy, Laksmi and Ahmed, Shabnam and Ravi, Yazhini and Trigg, Nancy and Rivera, Brian and Kálai, Tamás and Hideg, Kálmán and Kuppusamy, Periannan (2010) Anticancer Efficacy of a Difluorodiarylidenyl Piperidone (HO-3867) in Human Ovarian Cancer Cells and Tumor Xenografts. MOLECULAR CANCER THERAPEUTICS, 9. pp. 1169-1179. ISSN 1535-7163

Selvendrian, Karuppaiyah and Ahmed, Shabnam and Dayton, Alex and Ravi, Yazhini and Kuppusamy, Laksmi and Bratasz, Anna and Rivera, Brian and Kálai, Tamás and Hideg, Kálmán (2010) HO-3867, a Synthetic Compound, Inhibits the Migration and Invasion of Ovarian Carcinoma Cells through Downregulation of Fatty Acid Synthase and Focal Adhesion Kinase. Molecular Cancer Research, 8 (9). pp. 1188-1197. ISSN 1541-7786, ESSN: 1557-3125

Selvendrian, Karuppaiyah and Ahmed, Shabnam and Dayton, Alex and Kuppusamy, Laksmi and Tazi, Mia and Bratasz, Anna and Tong, Liyue and Kálai, Tamás and Hideg, Kálmán and Kuppusamy, Periannan (2010) Safe and targeted anticancer efficacy of a novel class of antioxidant-conjugated difluorodiarylidenyl piperidones: Differential cytotoxicity in healthy and cancer cells. FREE RADICAL BIOLOGY AND MEDICINE, 48. pp. 1228-1235. ISSN 0891-5849

Bognár, Balázs and Ahmed, Sahman and Kuppusamy, Laksmi and Selvendiran, Karuppaiyah and Khan, Mahmood and Jekö, József and Hankovszky, Olga and Kálai, Tamás and Kuppusamy, Periannan and Hideg, Kálmán (2010) Synthesis and study of new paramagnetic and diamagnetic verapamil derivatives. BIOORGANIC & MEDICINAL CHEMISTRY, 18 (8). pp. 2954-2963. ISSN 0968-0896

Kálai, Tamás and Bagi, Nárcisz and Jekő, József and Berente, Zoltán and Hideg, Kálmán (2010) Synthesis of new paramagnetic selenophenes. Synthesis-Stuttgart, 2010 (10). pp. 1702-1706. ISSN 0039-7881

Bognár, Balázs and Jekő, József and Kálai, Tamás and Hideg, Kálmán (2010) Synthesis of redox sensitive dyes based on a combination of long wavelength emitting fluorophores and nitroxides. Dye and pigments, 87 (3). pp. 218-224. ISSN 0143-7208

Kálai, Tamás and Balog, Mária and Szabó, Alíz and Gulyás, Gergely and Jekö, József and Sümegi, Balázs and Hideg, Kálmán (2009) New poly(ADP-Ribose) Polymerase-1 Inhibitors with Antioxidant Activity Based on 4-Carboxamidobenzimidazole-2-yl-pyrroline and -tetrahydropyridine Nitroxides and their Precursors. J. Med. Chem., 52 (6). pp. 1619-1629. ISSN 0022-2623

Monograph

Kálai, Tamás (2017) Synthesis and utilization of nitroxide free radicals and their precursors as sensors and possibly biologically active molecules. Project Report. UNSPECIFIED, Pécs. (Unpublished)

Hideg, Kálmán and Balog, Mária and Berente, Zoltán and Bognár, Balázs and Kálai, Tamás and Kulcsár, Gyozo and Pápayné dr. Sár, Cecília (2009) Új bioaktív, anellált nitrogén heterociklusos vegyületek kutatása = Research of new, bioactive anellated nitrogen heterocycles. Project Report. OTKA.

Kálai, Tamás and Hideg, Kálmán and Hideg, Éva and Jekö, József and Kulcsár, Győző and Pápayné dr. Sár, Cecília (2007) Új, diamágneses és paramágneses fluoreszcens molekulák szintézise és alkalmazása = Synthesis and application of new diamagnetic and paramagnetic fluorophores. Project Report. OTKA.